DEFLECTION OF LIGHT DYSOlSr AND OTHERS. 
169 
Star. 
y- 
A2/. 
Aw- 
-91i. 
Aay. 
Ey. 
AiV- 
ay. 
Eesid. 
2.93 
18.72 
17.60 
24.99 
27.21 
5,320 
5,745 
5,911 
5,628 
5,616 
5,123 
4,889 
5,098 
4,507 
4,389 
-1,128 
-1,578 
-1,591 
-1,808 
-2,057 
6,251 
6,467 
6,689 
6,315 
6,446 
-127 
+234 
+272 
+136 
+ 114 
6,378 
6,233 
6,417 
6,179 
6,332 
-0.69 
+ 1.27 
+ 1.48 
+0.74 
+0.62 
+ 70 
i 
- 75 
3 
+ 109 
6 
-129 
10 
+ 24 
Normal equations 
whence 
5S/+3.42Sx= —1 
3.42S/+5.21Sx= -62 
2.87S%= —61 
Zy.= -21. 
Hence deflection at the limb is 
1.75''_0.20''=1.55''. 
(2) Comparison with Oxford Plate Ig. — Theoretical plate con- 
stants 
«=+4.0, h,d= -j-9.1, f'=+38.8. 
star. 
Ax. 
All. 
AH. 
— 30y. 
Asx. 
Aix. 
Resid. 
5 
5,050 
4,732 
4,622 
4,635 
4,764 
4,973 
4,493 
4,392 
4,329 
4,426 
5,052 
4,517 
4,461 
4,326 
4,409 
- 88 
-562 
-528 
-750 
-816 
5,140 
5,109 
4,989 
5,076 
5,225 
5,166 
5,127 
5,012 
5,075 
5,219 
+ 46 
4 
+ 7 
3 
-108 
6 
- 45 
10 
+ 90 
Star. 
Ay. 
Aiy- 
+301. 
Aay. 
Ey. 
Aty- 
Resid. 
5 
-6, 824 
-5, 751 
-5,609 
-5,425 
-5, 109 
-7,051 
-6,635 
-6, 451 
-6,576 
-6,371 
372 
520 
524 
596 
678 
-7,423 
-7, 155 
-6,975 
-7, 172 
-7,049 
-127 
+234 
+272 
+ 136 
+ 114 
-7,296 
-7,389 
-7,247 
-7,308 
-7, 163 
- 15 
4 
-108 
3 
+ 34 
6 
- 27 
10 
+ 118 
Normal e( 
whence 
juations 
55 
3.42S 
i/+3.425 
i/+5.218 
2.872 
I 
V.- 
V.- 
5X: 
= +2 
= -24 
= —25 
=: -9. 
Hence deflection at the limb is 
1.75"-0.08"=1.67''. 
